Q.1
The boiling point of glycerol is more than propanal because of ... ..
  • a) Hybridisation
  • b) H-bonding
  • c) Resonance
  • d) All of these
Q.2
Glycerol, on heating with oxalic acid at 110°C gives ... ...[ Haryana CET 1998]
  • a) Ethanol
  • b) Methanoic acid
  • c) Ether
  • d) Acetone
Q.3
The reaction of ethanol with H2SO4 does not give ... .... [ MP PET 1996]
  • a) Ethylene
  • b) Diethyl ether
  • c) Acetylene
  • d) Ethyl hydrogen sulphate
Q.4
on Q155) Identify the final product ... ... [ DEC 1996]
ch-26_que_no-155_img_no1.png
  • a) Ethanol
  • b) Ethanal
  • c) Epoxy ethane
  • d) Ethylene glycol
Q.5
on Q156) The product X is
ch-26_que_no-156_img_no1.png
  • a)
    ch-26_qn-156choice_img_no1.png
  • b)
    ch-26_qn-156choice_img_no2.png
  • c)
    ch-26_qn-156choice_img_no3.png
  • d)
    ch-26_qn-156choice_img_no4.png
Q.6
Anisole with conc.HNO3 and conc. H2SO4 gives ... .... [ Punjab CET 1992]
  • a) Phenol
  • b) Nitobenzene
  • c) o- and p- Nitoanisole
  • d) m-Nitroanisole
Q.7
The ether that undergoes electrophilic substitution reactions is ... ...
  • a) CH3OC2H5
  • b) C6H5OCH3
  • c) CH3OCH3
  • d) C2H5OC2H5
Q.8
Primary and secondary alcohols on action of red hot copper give ... ...
  • a) Aldehydes and ketones respectively
  • b) Ketone and aldehydes respectively
  • c) Only aldehydes
  • d) Only ketones
Q.9
In the synthesis of glycerol from propene, the steps involved are ... ... [ Tamil Nadu CET 2002]
  • a) Glycerol-β-chlorohydrin and allyl chloride
  • b) Glyceryl trichloride and glycerol-α-chlorohydrin
  • c) Allyl alcohol and glycerol-β-chlorohydrin
  • d) Allyl alcohol and monosodium glycerolate
Q.10
When ethyl alcohol is dissolved in water, it is accompanied with .... .....
  • a) evolution of heat and contraction in volume
  • b) absorption of heat and contraction in volume
  • c) evolution of heat and increase in volume
  • d) absorption of heat and increase in volume
Q.11
on Q162) The product C in the following sequence of reaction
ch-26_que_no-162_img_no1.png
  • a) methyl ethyl ether
  • b) butane
  • c) ethane
  • d) propane
Q.12
Butan-2-ol is ... ...
  • a) Primary alcohol
  • b) Secondary alcohol
  • c) tertiary alcohol
  • d) none of these
Q.13
Acetic acid and methanol are obtained on a large scale by destructive distillation of .... ......
  • a) terpentine oil
  • b) Coal
  • c) Wood
  • d) CH3cOOH
Q.14
General formula of primary alcohol is
  • a)
    ch-26_qn-165choice_img_no1.png
  • b)
    ch-26_qn-165choice_img_no2.png
  • c) CnHn+2OH
  • d) All of these
Q.15
han One Correct Answer Q166) Alcohols may behave as
  • a) Bronsted acid
  • b) Lewis base
  • c) oxidising agent
  • d) reducing agent
Q.16
Glyoxal is .... .....
  • a) CH2OH - CHO
  • b) CH2 = CHCHO
  • c) CH2OH - CHO
  • d) CHO - CHO
Q.17
han One Correct Answer Q)168) Which of the following is known as rectified spirit
  • a) The alcohol sold in the market for polishing is known as methylated spirit
  • b) Ordinary ethyl alcohol is known as rectified spirit
  • c) Absolute alcohol is 100% ethanol
  • d) Power alcohol is 100% ethanol
Q.18
Esterification of alcohol involves .... ...
  • a) H of alcohol and OH of acid
  • b) OH of alcohol and H of acid
  • c) OH of alcohol and OH of acid
  • d) H of alcohol and H of acid
Q.19
Formation of diethyl ether from ethanol is based on a .... ....
  • a) dehydrogenation reaction
  • b) hydrogenation reaction
  • c) dehydration reaction
  • d) oxidation
Q.20
Intermolecular dehydration of alcohols gives .... ......
  • a) ketones
  • b) ether
  • c) alkenes
  • d) alkynes
Q.21
Which is/are primary alcohol
  • a) Butan-2-ol
  • b) Butan-1-ol
  • c) Propan-2-ol
  • d) 2,3-dimentylhexan-1-ol
Q.22
Which of the following ethers form peroside readily?
  • a) Me - O - Me
  • b) Et - O - Et
  • c) iPr - O - iPr
  • d) Me - O - Et
Q.23
Which is/are the source(s) of phenol?
  • a) Middle oil of coal-tar distillation
  • b) Cumene
  • c) Hydrolysis of benzene diazonium salt
  • d) Reaction of diazonium salt with H3PO2
Q.24
Which is not an alcohol ..... ...
  • a) C6H5CH2OH
  • b) C6H5OH
  • c) C3H6O
  • d) CH2OHCH2OH
Q.25
han One Correct Answer Q176) Indicate the correct statement(s)
  • a) diethyl ether is used as anaesthetic
  • b) diethyl ether is used as refrigerant
  • c) diethyl ether is an inert compound
  • d) diethyl ether is insoluble in water
Q.26
on Q177) The product in the given reaction is ..... ....
ch-26_que_no-177_img_no1.png
  • a)
    ch-26_qn-177choice_img_no1.png
  • b)
    ch-26_qn-177choice_img_no2.png
  • c)
    ch-26_qn-177choice_img_no3.png
  • d)
    ch-26_qn-177choice_img_no4.png
Q.27
han One Correct Answers Q178) Phenol react with
  • a) sodium carbonate
  • b) sodium hydroxide
  • c) sodium bicarbonate
  • d) potassium hydroxide
Q.28
An alcohol is not oxidised in alkaline or neutral solution but in acidic solution it is turned first to acetone and then to acetic acid. It is a ... ..
  • a) Primary alcohol
  • b) secondary alcohol
  • c) tertiary alcohol
  • d) none of these
Q.29
There are four alcohols P, Q, R and S which have 3, 2, 1 and zero alpha hydrogen atom(s). Which one of the following will not respond to Viktor Meyer's test?
  • a) P
  • b) Q
  • c) R
  • d) S
Q.30
han One Correct Answer Q181) When phenol is reacted with CHCl3 and NaOH followed by acidification, salicylaldehyde is obtained. Which of the following species is/are involved in the above mentioned reaction as intermediates(s)
  • a)
    ch-26_qn-181choice_img_no1.png
  • b)
    ch-26_qn-181choice_img_no2.png
  • c)
    ch-26_qn-181choice_img_no3.png
  • d)
    ch-26_qn-181choice_img_no4.png
0 h : 0 m : 1 s